155758980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 471792384

約数和(自身を除く): 316033404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 397, 503, 780, 794, 1006, 1191, 1509, 1588, 1985, 2012, 2382, 2515, 3018, 3970, 4764, 5030, 5161, 5955, 6036, 6539, 7545, 7940, 10060, 10322, 11910, 13078, 15090, 15483, 19617, 20644, 23820, 25805, 26156, 30180, 30966, 32695, 39234, 51610, 61932, 65390, 77415, 78468, 98085, 103220, 130780, 154830, 196170, 199691, 309660, 392340, 399382, 599073, 798764, 998455, 1198146, 1996910, 2396292, 2595983, 2995365, 3993820, 5191966, 5990730, 7787949, 10383932, 11981460, 12979915, 15575898, 25959830, 31151796, 38939745, 51919660, 77879490, 155758980]

約数ペア:

[(1, 155758980), (2, 77879490), (3, 51919660), (4, 38939745), (5, 31151796), (6, 25959830), (10, 15575898), (12, 12979915), (13, 11981460), (15, 10383932), (20, 7787949), (26, 5990730), (30, 5191966), (39, 3993820), (52, 2995365), (60, 2595983), (65, 2396292), (78, 1996910), (130, 1198146), (156, 998455), (195, 798764), (260, 599073), (390, 399382), (397, 392340), (503, 309660), (780, 199691), (794, 196170), (1006, 154830), (1191, 130780), (1509, 103220), (1588, 98085), (1985, 78468), (2012, 77415), (2382, 65390), (2515, 61932), (3018, 51610), (3970, 39234), (4764, 32695), (5030, 30966), (5161, 30180), (5955, 26156), (6036, 25805), (6539, 23820), (7545, 20644), (7940, 19617), (10060, 15483), (10322, 15090), (11910, 13078)]